LPC2458FET180 datasheet by NXP Semiconductors

LPC2458FET180 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the LPC2458FET180?
  The maximum operating temperature range for the LPC2458FET180 is -40°C to +105°C, but this can vary depending on the specific application and usage.
• How do I configure the clock settings for the LPC2458FET180?
  The clock settings for the LPC2458FET180 can be configured using the Clock Generation Unit (CGU) and the Power Management Controller (PMC). The CGU generates the clock signals for the processor and peripherals, while the PMC controls the power modes and clock frequencies. Refer to the user manual and application notes for detailed configuration instructions.
• What is the maximum current rating for the I/O pins on the LPC2458FET180?
  The maximum current rating for the I/O pins on the LPC2458FET180 is 4mA per pin, but this can vary depending on the specific pin and operating conditions. It's recommended to check the datasheet and user manual for specific current ratings and guidelines.
• How do I implement secure boot and secure firmware updates on the LPC2458FET180?
  The LPC2458FET180 has a built-in Secure Boot feature that ensures the authenticity and integrity of the firmware. To implement secure boot and secure firmware updates, you can use the NXP's Secure Boot and Firmware Update tools, along with cryptographic algorithms such as AES and SHA. Refer to the user manual and application notes for detailed instructions.
• What is the maximum data transfer rate for the USB interface on the LPC2458FET180?
  The maximum data transfer rate for the USB interface on the LPC2458FET180 is 480 Mbps, which is the maximum speed supported by the USB 2.0 specification.